DE69022204T2 - Strahlvereinigender/-teilender prismatischer Würfel zur Polarisation der Farben. - Google Patents

Strahlvereinigender/-teilender prismatischer Würfel zur Polarisation der Farben.

Info

Publication number
DE69022204T2
DE69022204T2 DE69022204T DE69022204T DE69022204T2 DE 69022204 T2 DE69022204 T2 DE 69022204T2 DE 69022204 T DE69022204 T DE 69022204T DE 69022204 T DE69022204 T DE 69022204T DE 69022204 T2 DE69022204 T2 DE 69022204T2
Authority
DE
Germany
Prior art keywords
unifying
polarizing
colors
prismatic cube
splitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69022204T
Other languages
English (en)
Other versions
DE69022204D1 (de
Inventor
Ronald S Gold
Karen E Jachimowicz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of DE69022204D1 publication Critical patent/DE69022204D1/de
Application granted granted Critical
Publication of DE69022204T2 publication Critical patent/DE69022204T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/23—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  for the control of the colour
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
DE69022204T 1989-12-27 1990-12-24 Strahlvereinigender/-teilender prismatischer Würfel zur Polarisation der Farben. Expired - Fee Related DE69022204T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/457,665 US5067799A (en) 1989-12-27 1989-12-27 Beam combining/splitter cube prism for color polarization

Publications (2)

Publication Number Publication Date
DE69022204D1 DE69022204D1 (de) 1995-10-12
DE69022204T2 true DE69022204T2 (de) 1996-05-15

Family

ID=23817652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022204T Expired - Fee Related DE69022204T2 (de) 1989-12-27 1990-12-24 Strahlvereinigender/-teilender prismatischer Würfel zur Polarisation der Farben.

Country Status (6)

Country Link
US (1) US5067799A (de)
EP (1) EP0436924B1 (de)
JP (1) JPH0593884A (de)
KR (1) KR910012787A (de)
CA (1) CA2032915A1 (de)
DE (1) DE69022204T2 (de)

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US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
JPH03288124A (ja) * 1990-04-04 1991-12-18 Victor Co Of Japan Ltd カラー画像表示装置の光学系
JP2995925B2 (ja) * 1991-06-14 1999-12-27 ミノルタ株式会社 レーザビーム合成方法
US5367399A (en) * 1992-02-13 1994-11-22 Holotek Ltd. Rotationally symmetric dual reflection optical beam scanner and system using same
EP0633483B1 (de) * 1993-06-30 1999-03-24 Nec Corporation Optischer Wellenlängen-Multiplexer
US5550661A (en) * 1993-11-15 1996-08-27 Alliedsignal Inc. Optical phase retardation film
DE69423651T2 (de) 1993-12-21 2000-09-21 Minnesota Mining & Mfg Mehrschichtiger optischer film
US5605390A (en) * 1996-01-25 1997-02-25 Sarif, Inc. Optical projector
US5748379A (en) * 1996-08-20 1998-05-05 Delta America Ltd. Optical engines for tricolor projectors having co-planar like optical elements
US5760964A (en) * 1996-08-20 1998-06-02 Delta America Ltd. Optical engine for tricolor projectors
JP3385915B2 (ja) * 1997-04-10 2003-03-10 松下電器産業株式会社 投写型画像表示装置
WO2000002087A1 (en) * 1998-07-02 2000-01-13 Koninklijke Philips Electronics N.V. Image projection system
EP1930764A1 (de) * 1999-04-21 2008-06-11 3M Innovative Properties Company Optisches System für reflektierende LCD
GB0208869D0 (en) 2002-04-18 2002-05-29 Qinetiq Ltd Imaging spectrometer
EP1508157B1 (de) 2002-05-08 2011-11-23 Phoseon Technology, Inc. Hocheffiziente halbleiter-lichtquelle sowie verfahren zu deren verwendung und herstellung
KR20040003662A (ko) * 2002-07-03 2004-01-13 삼성전기주식회사 프로젝션 시스템에서의 편광 보상 패널
CA2771670C (en) * 2003-03-13 2013-04-02 Synodon Inc. Remote sensing of gas leaks
JP2005038831A (ja) * 2003-07-03 2005-02-10 Olympus Corp 光学装置、照明装置、及びカラー照明装置
JP4507162B2 (ja) * 2003-10-01 2010-07-21 フジノン株式会社 色分解合成システム、色分解システムおよび色合成システムとそれを用いた照明光学系、投写光学系および投写型表示装置
US7235878B2 (en) 2004-03-18 2007-06-26 Phoseon Technology, Inc. Direct cooling of LEDs
US7692861B2 (en) * 2004-07-06 2010-04-06 Real D Illumination systems
JP4800324B2 (ja) 2004-12-30 2011-10-26 フォーセン テクノロジー インク 露光装置
EP2235582A1 (de) * 2007-12-28 2010-10-06 3M Innovative Properties Company Lichtkombinierer
JP2011508283A (ja) * 2007-12-28 2011-03-10 スリーエム イノベイティブ プロパティズ カンパニー 光合成器
KR20110015010A (ko) * 2008-05-15 2011-02-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 요소 및 색상 조합기
KR101537836B1 (ko) 2008-05-15 2015-07-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 요소 및 색상 조합기
EP2359179A4 (de) * 2008-11-19 2012-08-22 3M Innovative Properties Co Farbkombinierer mit hoher beständigkeit
CN102272659A (zh) * 2008-11-19 2011-12-07 3M创新有限公司 偏振转换合色器
CN102282502B (zh) 2008-11-19 2014-07-16 3M创新有限公司 偏振转换合色器
CN101776836B (zh) * 2009-12-28 2013-08-07 武汉全真光电科技有限公司 投影显示系统及桌面计算机
CN102445764A (zh) * 2010-10-12 2012-05-09 亚洲光学股份有限公司 三色光合成装置
KR101434396B1 (ko) 2010-11-23 2014-09-02 한국전자통신연구원 영상 표시 장치
DE102011051818A1 (de) 2011-07-13 2013-01-17 Technische Universität Berlin Verfahren zum Mischen von Lichtstrahlen unterschiedlicher Farben, Lichtstrahlkombinier-Vorrichtung und deren Verwendung
US20200341180A1 (en) * 2017-10-27 2020-10-29 3M Innovative Properties Company Light directing article with a conformal retarder
US11267278B2 (en) 2017-12-20 2022-03-08 Kabushiki Kaisha Pilot Corporation Projectable and retractable writing tool and multi-tip writing tool
EP4265430A1 (de) 2020-12-21 2023-10-25 Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation) Zurückziehbares schreibgerät

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US2958258A (en) * 1953-09-21 1960-11-01 Technicolor Corp Optical projection of beam controlled object fields
US3497283A (en) * 1966-08-24 1970-02-24 Bausch & Lomb Color selection polarizing beam splitter
GB1330836A (en) * 1969-11-24 1973-09-19 Vickers Ltd Optical field-flattening devices
GB1332304A (en) * 1969-11-27 1973-10-03 Barr & Stroud Ltd Colour separating systems
US3704061A (en) * 1970-03-25 1972-11-28 David Neil Travis Wavelength selective mirror systems
DE2018397B2 (de) * 1970-04-17 1972-07-06 Fernseh Gmbh, 6100 Darmstadt Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkamera
US4286286A (en) * 1979-05-02 1981-08-25 Honeywell Inc. Photo controlled stereoscopic television system
US4502783A (en) * 1981-12-03 1985-03-05 Hughes Aircraft Company Alignment stabilization prism
US4504856A (en) * 1982-09-29 1985-03-12 Honeywell Inc. Stereo television system
US4737840A (en) * 1983-07-31 1988-04-12 Nec Home Electronics Ltd. Color image projection apparatus with a screen including a shield plate, light-emitting layer and diffusion surface to expand viewing range of bright pictures
US4723159A (en) * 1983-11-02 1988-02-02 Imsand Donald J Three dimensional television and video systems
US4717239A (en) * 1984-01-05 1988-01-05 Georgia Tech Research Corporation Stereoscopic process and apparatus using diffractive optical elements
US4588259A (en) * 1984-07-31 1986-05-13 Bright & Morning Star Company Stereoscopic optical system
JPS6148814A (ja) * 1984-08-16 1986-03-10 Fuji Photo Film Co Ltd レ−ザビ−ム合波装置
US4772094A (en) * 1985-02-05 1988-09-20 Bright And Morning Star Optical stereoscopic system and prism window
US4670744A (en) * 1985-03-14 1987-06-02 Tektronix, Inc. Light reflecting three-dimensional display system
FR2598574B1 (fr) * 1986-05-06 1992-02-28 Matra Procede et dispositif optiques de transmission de donnees a multiplexage de frequence
US5036512A (en) * 1989-05-08 1991-07-30 At&T Bell Laboratories Optical apparatus for combining light beam arrays having different wavelengths

Also Published As

Publication number Publication date
DE69022204D1 (de) 1995-10-12
KR910012787A (ko) 1991-08-08
JPH0593884A (ja) 1993-04-16
EP0436924A2 (de) 1991-07-17
EP0436924B1 (de) 1995-09-06
EP0436924A3 (en) 1992-04-22
US5067799A (en) 1991-11-26
CA2032915A1 (en) 1991-06-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee